IWC Schaffhausen Portugieser Yacht Club Moon & Tide

The IWC Schaffhausen Portugieser Yacht Club Moon & Tide, reference IW344001, has a 44.6 mm case in rose gold. The case measures 13.4 mm thick, and the crown is screwed in. Inside is the self-winding calibre 82835, an IWC-manufactured movement with a power reserve of 60 hours. A convex sapphire crystal with antireflective coating on both sides covers the blue dial. The watch combines a moon phase display with a tide indication showing neap and spring tides for both hemispheres, alongside central seconds and a date function. A display back reveals the movement. The blue rubber strap measures 22 mm at the lugs. IWC Schaffhausen rates the case to 60 metres.